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St. PetersburgRussian Federation |
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ZhuhaiChina |
5 131 942
(2014) |
5 131 942
(2014)
1 481 000
(2008) |
1 481 000
(2008) |
1 439 km2
|
1 439 km2
1 653 km2
|
1 653 km2
|
3 566.33
/km2 |
3 566.33/km2
895.95/km2
|
895.95
/km2 |